CLEP Tests are exams that let you earn college credits by demonstrating knowledge in specific subjects. There are 34 tests available, covering a range of college-level topics.
Research from the National Home Education Research Institute (NHERI) shows that homeschooled students typically score 15 to 25 percentile points higher than public school students on standardized academic achievement tests. Studies show that homeschooled students are accepted to college at rates comparable to or higher than their traditionally schooled peers, and they tend to earn higher GPAs in their first year of college (Journal of College Admission, 2010).
What are CLEP tests?
CLEP Tests are part of the College-Level Examination Program. Each test checks your knowledge in a college course. There are 34 tests available, covering subjects like College Algebra, American Literature, and Financial Accounting. Most are 90-minute multiple-choice tests, but some have essays. If you pass, usually with a score of 50 on a 20-80 scale, you can earn 3-6 college credits. Some language tests may give you up to 12 credits. Knowing which tests to take, how hard they are, and their credit value helps families plan effectively.
Tests by category
The tests are grouped into categories:
- History and Social Sciences: 12 tests, including U.S. History I & II, Psychology, and Economics.
- Composition and Literature: 6 tests, like College Composition and American Literature.
- Science and Mathematics: 7 tests, covering Biology, Chemistry, and College Algebra.
- Business: 5 tests, including Financial Accounting.
- World Languages: 4 tests in Spanish, French, and German.
Most homeschoolers focus on history, social sciences, and composition tests as they fit well with standard curriculums and have better pass rates.
Easier vs. harder tests
Some tests are easier than others. For example, Spanish Language, Introductory Sociology, Psychology, and Western Civilization I are often more accessible. Tests like Analyzing & Interpreting Literature are for stronger readers. College Mathematics for non-majors is easier than Calculus or Precalculus. Science tests like Biology and Chemistry need a lot of knowledge. Financial Accounting requires precise skills. Start with easier tests to build confidence before tackling the harder ones.
Preparation resources
Modern States is a great resource. They offer free courses for all 34 tests and vouchers that cover exam fees if you complete the course. REA has study guides for most subjects with practice tests. Peterson's has a subscription service ($49/month) for full exam prep. InstantCert is popular for flashcard reviews among homeschoolers. Many families use a mix: start with Modern States, add REA guides for specific tests, and use flashcards before the exam.
The bottom line
CLEP Tests offer a range of opportunities, not just a checklist. It’s smart to pick tests that match your student’s strengths, your curriculum, and what colleges accept. Many homeschoolers take 5-12 tests in high school, focusing on general education first and saving major-specific courses for college. The goal is not just to rack up CLEP credits, but to create a smooth path through higher education.
